Intel C2518 FH8065501516710 Fiche De Données
Codes de produits
FH8065501516710
Volume 3—Signal Names and Descriptions—C2000 Product Family
Thermal Signals
Intel
®
Atom™ Processor C2000 Product Family for Microserver
Datasheet, Vol. 3 of 3
September 2014
584
Order Number: 330061-002US
31.4
Thermal Signals
Table 31-6. Thermal Signals
Signal Name
I/O
Type
I/O Buffer
Type
Ball
Count
Internal
Resistor
PU/PD
External
Resistor
PU/PD
Power
Rail
Description
THERMTRIP_N
O, OD
CMOS_V1P0_OD
1
EXT PU
V1P0S
Catastrophic Thermal Trip:
When low, this signal
indicates that a thermal trip
from the processor occurred
and has reached an operating
temperature that may
damage the part.
PROCHOT_B
I/O,
OD
CMOS_V1P0_OD
1
2K, PU
EXT PU
V1P0S
Processor Hot: PROCHOT_B
goes active when the SoC
temperature monitoring
sensor(s) detects that the SoC
has reached its maximum safe
operating temperature. This
indicates that the SoC
Thermal Control Circuit (TCC)
has been activated, if
enabled. This signal can also
be driven to the processor to
activate the TCC. The platform
board must ignore this SoC
output signal while
PMU_PLTRST_B (active-low
SoC output) is asserted.
MEMHOT_B
I
CMOS_V1P0
1
2K, PU
V1P0S
Memory Hot: Input from the
platform to indicate a memory
overheating scenario. The
active low signal causes the
SoC to perform memory
throttling in an attempt to
cool the memory. The
platform board must ignore
this SoC output signal while
PMU_PLTRST_B (active-low
SoC output) is asserted.
TOTAL
3